File Extension Library

.AAUI File Extension

  • Developer by: Adobe Systems
  • Category: Plugin Files
  • Format: Binary

What are .AAUI files and how to open them?

Can't open .AAUI file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .AAUI file.

What is a .AAUI file extension?

.AAUI file extension is created by Adobe Systems. .AAUI has been classified as Plugin Files. The format of .AAUI file is Binary.

.AAUI is Acrobat User Interface File

User interface component, referred to as a "Tool Set," used by Adobe Acrobat, a program used for creating and editing PDFs; acts like a plugin and may store a custom panel or other interface component; used by Acrobat users for distributing and installing custom third-party Tool Sets.

Tool Sets can be downloaded and shared on the Acrobat Tool Set Exchange page at, a website maintained by Adobe.

NOTE: The AAUI format was introduced with Adobe Acrobat XI Pro.

List of all softwares that can open the Acrobat User Interface File
Adobe Acrobat DC
Adobe Acrobat DC

How to fix problems with .AAUI files

  1. You need to update the application that you normally use to open .AAUI files. Only the latest version of the software supports the current .AAUI file format
  2. You need to check the .AAUI file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)